Parameters
List of Parameters
1-46
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Description: Displays nominal motor slip in [%] relative to P0310 (rated motor frequency) and P0311 (rated motor speed).
Description: Displays calculated magnetizing current of motor in [A].
Description: Displays power factor for motor.
Dependency: Value is calculated internally if P0308 (rated motor cosPhi) set to 0; otherwise, value entered in P0308 is displayed.
Description: Displays rated motor torque.
Dependency: Value is calculated from P0307 (rated motor power) and P0311 (rated motor speed).
Description: Selects motor cooling system used.
Values: 0: Self-cooled: Shaft mounted fan attached motor (IC410 or IC411)
1: Force-cooled: Separately powered cooling fan (IC416)
2: Self-cooled and internal fan
3: Force-cooled and internal fan
Description: Calculates various motor parameters (see table below):
r0330[0...2] Rated motor slip / Rated motor slip
Access level: 3 P-Group: Motor Data type: Floating Point
Unit: [%] Data set: DDS
% 100
p0310
r0313
60
p0311
p0310
[%] r0330 ⋅
⋅−
=
r0331[0...2] Rated magnetization current / Rated magnet. cur.
Access level: 3 P-Group: Motor Data type: Floating Point
Unit: [A] Data set: DDS
r0332[0...2] Rated power factor / Rated power factor
Access level: 3 P-Group: Motor Data type: Floating Point
Unit: - Data set: DDS
r0333[0...2] Rated motor torque / Rated motor torque
Access level: 3 P-Group: Motor Data type: Floating Point
Unit: [Nm] Data set: DDS
π
⋅
⋅
=
2
60
min]/1[0311p
1000]kW[0307p
]Nm[0333r
p0335[0...2] Motor cooling / Motor cooling
Access level: 2 P-Group: Motor Data type: Unsigned16
Quick comm. YES Active: NO Data set: DDS
Can be changed: C, T
Min Max Factory setting
0 3 0
p0340[0...2] Calculation of motor parameters / Calc of mot.params
Access level: 2 P-Group: Motor Data type: Unsigned16
Quick comm. NO Active: NO Data set: DDS
Can be changed: T
Min Max Factory setting
0 4 0
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